8971606540 8-97160654-0 76.5℃ Thermostat for Isuzu 3LD2 3LB1 4LB1 Engine

Product Overview

This aftermarket replacement thermostat is intended for Isuzu 3LD2, 3LB1, and 4LB1 engine applications and cross-references part numbers 8971606540 and 8-97160654-0. A thermostat regulates coolant flow through an engine cooling system according to operating temperature, with this title identifying a 76.5℃ thermostat.

Key Features & Performance

• Regulates coolant flow within the engine cooling system.
• Supports normal engine temperature regulation during operation.
• Identified with a 76.5℃ temperature specification.
• Cross-references Isuzu part numbers 8971606540 and 8-97160654-0.
• Suitable for servicing or replacing the corresponding thermostat in the listed engine applications.

Fitment & Compatibility

• for Isuzu 3LD2 engine applications
• for Isuzu 3LB1 engine applications
• for Isuzu 4LB1 engine applications

Common Uses

• Replacing a worn, damaged, or malfunctioning thermostat.
• Routine maintenance of an engine cooling system.
• Servicing the coolant flow control component associated with the listed engines.

Technical Specifications

• Product Type: Thermostat
• Temperature: 76.5℃
• Part Number(s): 8971606540, 8-97160654-0
• Engine Application(s): Isuzu 3LD2, 3LB1, 4LB1

Frequently Asked Questions

Q: What does this thermostat do? A: A thermostat regulates coolant flow through the engine cooling system to support normal temperature regulation.

Q: How should fitment be verified? A: Compare the complete part number, 8971606540 or 8-97160654-0, with the existing component and confirm the complete engine model designation before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.